Hell is a real place like heaven is. Jesus spoke about hell. Hell is Created for Satan and his angels and not for people. God doesn't send people to hell, people send themselves to hell by not believing in what God commanded them to do. John 3:18 Whoever believes in him is not condemned, but whoever does not believe stands condemned already because they have not believed in the name of God's one and only Son.
Matthew 25:41 " Then he will say to those on his left, 'Depart from me, you who are cursed, into eternal fire prepared for the devil and his angels.
Matthew 18:8 If your hand or foot causes you to stumble, cut it off and throw it away. It is better for you to enter life maimed or crippled than to have two hands or two feet and be thrown into eternal fire.
Matthew 5:22 But I tell you that anyone who is angry with a brother or sister, will be subject to judgement. Again, anyone who says to a brother or sister, 'Raca", is answerable to the court. And anyone who says, "you fool!' will be in danger of the fire of hell.
Matthew 18:9 Do not be afraid of those who kill the body but cannot kill the soul. Rather be afraid of the One who can destroy both soul and body in hell.
Luke 12:5 But I will show you whom you should fear: Fear him who, after your body has been killed, has authority to throw you into hell. Yes, I tell you, fear him.
2 Peter 2:4 For if God did not spare angels when they sinned, but sent them to hell, putting them in chains of darkness to be held for judgment;